Polychlorinated biphenyls in adult mayflies (Hexagenia bilineata) from the Upper Mississippi River
1977 ◽
Vol 17
(4)
◽
pp. 387-390
◽
1998 ◽
1999 ◽
Vol 33
(24)
◽
pp. 4385-4390
◽
1984 ◽
Vol 2
(6)
◽
pp. 611-614
◽
1971 ◽
Keyword(s):
1962 ◽
Keyword(s):